Vacuum Filte is a necessary part in vacuum system ,it can protect the other vacuum components from dust ..If you want to design a machine with Vacuum power machine , except need a good vacuum Pumb as power ,diffirent type of pumb creat diffirence Vacuum pressure, oil Vacuum Pumb creat higest pressure , Oilness Vacuum Pump not batter the oil one ,but it is more convenience and in common . The whole vacuum system also need Vacuum thread connection and vacuum Valve to connect and control the Vacuum system. Some time you need electric control vacuum Components , such as vacuum switch, it can inspecte the Vacuum degree and send out the signal to solenoid valve to open and closed system which you had set the Vacuum degree you want. 1. Widely used in vacuum systems for industrial use, it can effectively prevent solid particles or dust from being sucked into the vacuum pump or system, reduce the wear and tear of the pu…